CaratHunter
Plans
Heart|Natural|HRD

1.09ct J SI1 Heart Natural Diamond

VG • J/SI1 • HRD 180000005407

Shape and cutting style on the report: Heart

Certificate HRD 180000005407

Diamond specifications and retailer prices

From $3,768 CAD
As of November 5, 2026
Save $748 CAD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,516 CAD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.09ct natural heart diamond

This 1.09ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 180000005407. Listed at 3 retailers as of November 5, 2026, with prices from $3,768 to $4,516, a $748 spread on the same certified stone. Yorxs lists it at $4,516. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 180000005407
Dimensions6.29 × 6.54 × 3.43 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
6.29 mm6.54 mm1.09 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateHRD 180000005407
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 52.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,413 CAD|Low: $3,768 CAD|High: $4,527 CAD|Avg: $4,183 CAD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3$3,768 CAD
Retailer 2$4,086 CAD
Retailer 1$4,413 CAD
Yorxs$4,516 CAD

40 data points across 4 retailers

3 retailers$3,768 CAD to $4,516 CAD

B
Cheapest Retailer
-
$3,768 CAD
C
Retailer 2
-
$4,413 CAD
View
Most Expensive
C
Yorxs
357010321 · Nov 6
$4,516 CAD
€3,058 EUR
View
2 more retailers have this diamond
Prices start from $3,768 CADSave up to $748 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.09ct Heart
$3,768 CAD